From: "ioquatix (Samuel Williams)" <noreply@...>
Date: 2022-10-14T23:09:31+00:00
Subject: [ruby-core:110293] [Ruby master Bug#19056] Introduce `Fiber.annotation` for attaching messages to fibers.

Issue #19056 has been reported by ioquatix (Samuel Williams).

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Bug #19056: Introduce `Fiber.annotation` for attaching messages to fibers.
https://bugs.ruby-lang.org/issues/19056

* Author: ioquatix (Samuel Williams)
* Status: Open
* Priority: Normal
* Assignee: ioquatix (Samuel Williams)
* Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN
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It's useful to know what a fiber is doing especially when they have a temporal execution (i.e. sockets connecting vs connected, binding vs accepting, queue popping, etc)

Let's introduce `Fiber.annotate` and `Fiber#annotation` for logging a short message attached to Fibers.

```ruby
Fiber.annotate "Counting to 10"
10.times{|I| puts I}

# Fiber.current.annotation => "Counting to 10"
```




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